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1994 | OriginalPaper | Buchkapitel

Hashing with SL 2

verfasst von : Jean-Pierre Tillich, Gilles Zémor

Erschienen in: Advances in Cryptology — CRYPTO ’94

Verlag: Springer Berlin Heidelberg

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We propose a new family of hash functions based on computations over a finite field of characteristic 2. These functions can be computed quickly, detect small modifications of the input text, and their security is equivalent to a precise mathematical problem. They rely on the arithmetic of the group of matrices SL2, and improve upon previous functions based on the same strategy.

Metadaten
Titel
Hashing with SL 2
verfasst von
Jean-Pierre Tillich
Gilles Zémor
Copyright-Jahr
1994
Verlag
Springer Berlin Heidelberg
DOI
https://doi.org/10.1007/3-540-48658-5_5

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